Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2021/070620
Kind Code:
A1
Abstract:
This refrigerator has: a storage chamber capable of storing an object to be stored; a power supply unit (48); an oscillator circuit (22); an oscillator electrode (24) and a counter electrode (25); a matching unit (52) for matching impedance; a control unit (50); and a shield unit. The power supply unit (48) comprises: a first power supply unit for rectifying and DC converting a commercial AC power supply; a first ground unit serving as a reference potential for the first power supply unit; a second power supply unit and a third power supply unit each of which reduces and outputs the output voltage of the first power supply unit; a second ground unit serving as a reference potential for the second power supply unit; and a third ground unit serving as a reference potential for the third power supply unit. The oscillator circuit (22) receives power from the second power supply unit. The control unit (50) receives power from the third power supply unit.
More Like This:
| WO/2015/024751 | FOOD COMPOSITION WITH A LAYER COMPRISING FUNGUS |
| JP2018141571 | STORAGE |
Inventors:
MORI KIYOSHI
NAMBU KEI
HIRAI TSUYOKI
NAMBU KEI
HIRAI TSUYOKI
Application Number:
PCT/JP2020/036010
Publication Date:
April 15, 2021
Filing Date:
September 24, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
A23L3/36; F25D11/02; F25D23/12; H05B6/50; H05B6/54; H05K9/00
Domestic Patent References:
| WO2018078898A1 | 2018-05-03 |
Foreign References:
| JPS53153558U | 1978-12-02 | |||
| JPH09166942A | 1997-06-24 | |||
| JP2009134945A | 2009-06-18 | |||
| JP2661069B2 | 1997-10-08 | |||
| CN109000401A | 2018-12-14 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
Download PDF: